The bitter cold and three months a year without sunlight make Antarctica virtually uninhabitable for humans. Yet a world of extraordinary wildlife persists in these harsh conditions, including leopard seals, penguins, giant sea spiders and predatory worms, corals, multicolored sea stars, and 50-foot algae.

Now, as temperatures rise and ocean acidification increases, this fragile ecosystem is under attack. In this closely observed account, one of the world’s foremost authorities on Antarctica gives us a highly original, colorful, and distinctive look at a world that we’re losing.

A VANISHING WORLD

of deep-water king crabs are invading the Antarctic Slope, signaling an inevitable near-term invasion of shallow Antarctic seas by a crushing predator for the first time in millions of years.